import axios from 'axios'
import { Notification, Message } from 'element-ui'
import UtilVar from '../config/UtilVar'

const token = localStorage.getItem('token')
// request拦截器
axios.interceptors.request.use(config => {
  config.headers.common['Content-Type'] = 'application/json;charset=utf-8'
  config.headers.common['token'] = token
  return config
}, error => {
    console.log(error)
    Promise.reject(error)
})

// 响应拦截器
axios.interceptors.response.use(res => {
    // 未设置状态码则默认成功状态
    const code = res.data.code || 200;
    // 获取错误信息
    const msg =res.data.msg
    if (code === 500) {
      Message({
        dangerouslyUseHTMLString: true,
        message: msg,
        type: 'error'
      })
      return Promise.reject(new Error(msg))
    } else if (code !== 200) {
      Notification.error({
        title: msg
      })
      return Promise.reject('error')
    } else {
        res.data.success=true
      return res.data
    }
  },
  error => {
    console.log('err' + error)
    let { message } = error;
    if (message == "Network Error") {
      message = "后端接口连接异常";
    }
    else if (message.includes("timeout")) {
      message = "系统接口请求超时";
    }
    else if (message.includes("Request failed with status code")) {
      message = "系统接口" + message.substr(message.length - 3) + "异常";
    }
    Message({
      message: message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)


const baseUrl = UtilVar.baseUrl
export { baseUrl }

const config_ENC = {
    headers:{'enc':UtilVar.ENC}
}

export const GET = (url,params)=>{
    try {
        return axios.get(`${baseUrl}${url}`,{
            headers:config_ENC.headers,
            params
        },config_ENC)
    } catch (error) {
        console.log(error);
    }
}